docker-compose.yml

version: "3.8"

networks:
  monitoring:
    driver: bridge

volumes:
  prometheus_data: {}
  grafana_data: {}

services:
  grafana:
    image: grafana/grafana-enterprise
    container_name: grafana
    ports:
      - "3000:3000"
    volumes:
      - grafana_data:/var/lib/grafana
      - ./data/grafana/provisioning/datasources:/etc/grafana/provisioning/datasources
      - ./data/grafana/provisioning/dashboards:/etc/grafana/provisioning/dashboards
    networks:
      - monitoring
    restart: unless-stopped

  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    ports:
      - "9090:9090"
    volumes:
      - prometheus_data:/prometheus
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
    networks:
      - monitoring
    restart: unless-stopped

  node-exporter:
    image: prom/node-exporter:latest
    container_name: node-exporter
    restart: unless-stopped
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    command:
      - '--path.procfs=/host/proc'
      - '--path.rootfs=/rootfs'
      - '--path.sysfs=/host/sys'
      - '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'
    expose:
      - 9100
    networks:
      - monitoring

  cadvisor:
    image: gcr.io/cadvisor/cadvisor:latest
    container_name: cadvisor
    ports:
      - "8080:8080"
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:rw
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
    networks:
      - monitoring
    restart: unless-stopped

  notes-app:
    image: notes-app:latest
    build:
      context: ./notes-app
      dockerfile: Dockerfile
    container_name: notes-app
    ports:
      - "8000:8000"
    volumes:
      - ./notes-app:/app
    networks:
      - monitoring
    restart: always